package com.imoocdl.service;

import com.imoocdl.dto.OrderDtDTO;

/**
 * 买家业务层接口
 * Created by pc on 2018/7/18.
 */
public interface BuyerService {
    //查询一个订单
    OrderDtDTO findOrderOne(String openid,String orderId);
    //取消订单
    OrderDtDTO cancelOrder(String openid,String orderId);
}
